1.Sound&flash alarm for 100dB.
2.Low voltage monitoring and indication function.
3.Periodically sends online reports to the gateway.
5.Wireless transmission,easy to install.
6.ABS material housing,radiation-resistant and heat-resistant.
Power-On and External Power Supply
1.First time power on, LED is on for 3 s.
2.When battery power,press the OFF/ON button for more than 3s to turn OFF/ON.
3.Network setting/exitsetting:press both volume+ and volume- at the same time for more than 5s.
1.Network setting:press the volume+ and volume- buttons at the same time,
the red light will be on for 5s.Release the button to set network,LED flashes
for network setting.LED is always on for 3s then off.If failed,the LED will be
2.Volume adjustment:When the siren alarms,press the volume+ and - to
3.Anti-tamper switch.When siren is removed,siren will alarm.To cancel the
alarm,please press anti-tamper switch for 3 times,or operate on App.
Power on/off:LED is on for 3s,buzzer beeps twice.
Low voltage:LED flashes every 20s.
Network setting:LED flashes.
Power off:Buzzer beeps once.
Network timeout:LED changes from flash to off.
Network setting success:LED is on for 3s econds ando ff
E-CATALOGUE, PRODUCTS PROMOTION AND NEW